英语词汇“medullary sheath”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	medullary sheath
释义	medullary sheath noun 1. : the layer of myelin surrounding a medullated nerve fiber 2. : the outer layers of smaller usually thick-walled cells that merge into the central pithy part of the core of many plant stems
随便看	druidical druidical bead druidical circle druidism druids' druids' altar druid stone drukpa drum drum drum armature drum barker drumbeat drumbeater drumbeating drumble drumble-drone drum controller drumfire drumfish drum gate drumhead drumhead drumhead cabbage drumhead court-martial

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